package com.example.service;

import com.example.pojo.PrivateCourse;

import java.util.List;

public interface PrivateCourseService {
    PrivateCourse selectPrivateCourseById(int id);
    List<PrivateCourse> selectByCid(int cid);
    List<PrivateCourse> selectAllPrivateCourse();
    int insertPrivateCourse(PrivateCourse privateCourse);
    int deletePrivateCourseById(int id);
    int updatePrivateCourse(PrivateCourse privateCourse);
}
